FPI
# FPI

FPI may refer to:

## Government and politics

* Federal Prison Industries, a US government corporation which employs prison labor
* Foreign Policy Initiative, an American think tank
* Foreign Policy Institute, a Turkish think tank
* The Foreign Policy Institute, a research institute at Johns Hopkins University
* Islam Defenders Front (Indonesian: Front Pembela Islam), an indonesian political organization
* Ivorian Popular Front (French: Front populaire ivoirien)
* The Service for Foreign Policy Instruments, a service of the European Commission

## Science, engineering and mathematics

* Fabry–Pérot interferometer
* Fast probability integration, a method used in reliability engineering
* Fixed-point iteration
* Fluorescent penetrant inspection
* Formal Public Identifier
* Freiburger Persönlichkeitsinventar, a psychological personality test

## Other uses

* Family and Parenting Institute
* Faridpur Polytechnic Institute
* Football Power Index
* Force Protection Inc, an American military vehicle manufacturer
* Foreign portfolio investment
* Free Press of India
* Frunze Polytechnic Institute, now Kyrgyz Technical University
